How can Softer Arms Create More Power?
Odds are, if you have ever asked yourself, “am I too tense?” the answer is YES! In the golf swing, the natural human instinct at any age is to draw back and then use muscle to pull down and strike at the ball (a video on why you should not pull with the left arm in the golf swing is here). This results in a few different negative consequences, none that you want in your swing if your goal is to become a better golfer and develop a swing that will last a lifetime.
First off, the 3rd Law of Motion, states that for every action there is an equal and opposite reaction. In this case, the pull towards the ball automatically creates a plane change. When you pull down, your weight will shift back to your hind foot and into your toes causing the “over the top move”.
If you understand how alignment is a function of the ball's relativity to your axis (center of gravity) you will see how this can cause for inconsistencies in alignment as well, regardless of where your feet are pointing. One of the great assets to playing with soft arms is that it will not only free up your rotation but will give you a sense of feel throughout your swing that can only be described as....effortless.
Many of the Gravity Golf drills can help you develop soft arms through the downswing. Try some variations of the 1 arm golf drills to feel where you are adding tension into the arms. Once you can control the ball well with the left arm and the right arm independently, you will be well on your way to having softer arms and a greater transfer of power through the golf ball as well as more consistency.